1 sentence

1. 我们的科考船目前正航行在北纬三十度的海域。

   wǒ​men de kē​kǎo​chuán mù​qián zhèng háng​xíng zài běi​wěi sān​shí dù de hǎi​yù.

   Our research vessel is currently sailing in the waters at 30 degrees north latitude.

   Source: Dong Chinese Dictionary